Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,592,882",
      "signature": "0x928da42b8601dc830166893642988ae2f4806b8ab2e9e5603519c521b878d44da79fdbb8f09c5566bb560fec6676339c",
      "randomness": "0x7397833387ba0415f4180a5b18fc976f27ba64659154e610204296500711e8e7"
    }
  ],
  "blockNumber": "7,418,540"
}

{
  "Sr25519": "0xba5ffe79a5720117d8679fac844fa4ab4631ad75e0170119e20e6a68449b7116d4e417abcad35e2117b0d00bef1df78ddf8f3a88f48379a4d98fddb818de4084"
}